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Cheap flights from Chicago to Arequipa from $359

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Arequipa departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Chicago to Arequipa

Cheap round-trip flights

LATAM Airlines Logo
11:19 am - 8:15 amORD-AQP
20h 56m2 stops
LATAM Airlines Logo
9:00 am - 11:54 pmAQP-ORD
14h 54m2 stops
$545LATAM Airlines
Find Deal
lun., mar. 9 - mié., mar. 11
American Airlines Logo
5:50 pm - 9:01 pmORD-AQP
27h 11m2 stops
American Airlines Logo
9:36 pm - 7:17 pmAQP-ORD
21h 41m2 stops
$605American Airlines
Find Deal
lun., mar. 9 - mié., mar. 11

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Arequipa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated septiembre 15, 2025.
Use the filters below to find and compare flights from Chicago to Arequipa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoArequipa

ORD - AQP

ORDAQP

Chicago O'Hare Intl

lun. 3/9

11:19 am-8:15 am

2 stops20h 56m

Arequipa Rodriguez Ballon

mié. 3/11

9:00 am-11:54 pm

2 stops14h 54m

$545

ChicagoArequipa

ORD - AQP

ORDAQP

Chicago O'Hare Intl

lun. 3/9

5:50 pm-9:01 pm

2 stops27h 11m

Arequipa Rodriguez Ballon

mié. 3/11

9:36 pm-7:17 pm

2 stops21h 41m

$605

ChicagoArequipa

ORD - AQP

ORDAQP

Chicago O'Hare Intl

lun. 9/22

6:11 pm-7:35 pm

3 stops49h 24m

$359

ChicagoArequipa

ORD - AQP

ORDAQP

Chicago O'Hare Intl

lun. 9/22

1:35 pm-4:30 pm

2 stops26h 55m

$383

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Arequipa from

How to get the cheapest flight ticket from Chicago to Arequipa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Arequipa?

The cheapest day to depart from Chicago to Arequipa is on a Wednesday when prices can be found for as low as $657. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Arequipa on Friday is $1,257.

What is the cheapest time of day to depart on your flight to Arequipa?

Flying to Arequipa from Chicago in the morning is the least expensive time of day to depart. momondo users have found prices as low as $893 when looking at flights departing in the morning. Flights to Arequipa are more costly in the afternoon, with an average ticket price of $1,164. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Chicago to Arequipa

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Arequipa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Arequipa (CHI to AQP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Arequipa

Direct flights

None
There are no direct flights from Chicago to Arequipa. There are no popular flight routes from Chicago to Arequipa.
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  • How far is Chicago to Arequipa Rodriguez Ballon by plane?

    Arequipa Rodriguez Ballon is 4152.5 mi away from Chicago. Typically, this will take 20h 56m by plane in normal conditions.

  • When did momondo last update prices for flights from Chicago to Arequipa Rodriguez Ballon Airport?

    Prices for flights from Chicago to Arequipa Rodriguez Ballon Airport were last updated today.

  • How many operators does momondo search for flights from Chicago to Arequipa Rodriguez Ballon Airport?

  • How old do you have to be to fly from Chicago to Arequipa Rodriguez Ballon Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Arequipa Rodriguez Ballon Airport.

  • What documentation or ID do you need to fly to Arequipa Rodriguez Ballon Airport?

    The necessary travel and health documents for your Arequipa Rodriguez Ballon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago to Arequipa?

Best airlines flying from Chicago to Arequipa

Compare and see reviews for airlines that fly from Chicago to Arequipa with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $718Free CancellationRating
7.5
1,847 reviews
Search LATAM Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Arequipa?

Finding the right flight to Arequipa from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Arequipa quick and easy, saving you time and money.

Can I find flights from Chicago to Arequipa with flexible booking policies on momondo?

All flight searches from Chicago to Arequipa on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Arequipa?

Once you have performed a search for Chicago to Arequipa flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Arequipa right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Arequipa flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
mié. 10/15
mié. 10/22
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